Self Rolling Snowballs
Under certain, rarely occurring circumstances, self rolling snowballs form on their own. These circumstances are:
- The ground must have a top layer of ice. This will prevent the snowball from sticking to the ground.
- That ice has to have some wet and loose snow that is near its melting point.
- The wind has to be strong enough to push them. Yet, it cannot be too strong.
- Also, gravity could cause the snowballs to form instead of the wind.
Because these conditions have to take place at the right place in the right time, it is considered a phenomenon.
Read more about this topic: Snowball
Famous quotes containing the words rolling and/or snowballs:
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—Dorothy Parker (1893–1967)
“The rangey bough anticipated fruit
With snowballs cupped in every opening bud.
The road alone maintained itself in mud....”
—Robert Frost (1874–1963)